Pith Number

pith:3GUKGHUY

pith:2023:3GUKGHUY7M4XSAPEZDLXNEYS2Z

not attested not anchored not stored refs pending

Differentially Private Reward Estimation with Preference Feedback

Nagarajan Natarajan, Sayak Ray Chowdhury, Xingyu Zhou

arxiv:2310.19733 v1 · 2023-10-30 · cs.LG · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3GUKGHUY7M4XSAPEZDLXNEYS2Z}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

A Unified Theoretical Analysis of Private and Robust Offline Alignment: from RLHF to DPO

Receipt and verification

First computed	2026-07-05T07:06:54.417225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9a8a31e98fb397901e4c8d7769312d65a3e409f056102aa6842bf86e5e8d422

Aliases

arxiv: 2310.19733 · arxiv_version: 2310.19733v1 · doi: 10.48550/arxiv.2310.19733 · pith_short_12: 3GUKGHUY7M4X · pith_short_16: 3GUKGHUY7M4XSAPE · pith_short_8: 3GUKGHUY

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3GUKGHUY7M4XSAPEZDLXNEYS2Z \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d9a8a31e98fb397901e4c8d7769312d65a3e409f056102aa6842bf86e5e8d422

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88871a9600aefaa5c917da71f99313db4b22cb5be930af785a96c260d4512f55",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-10-30T16:58:30Z",
    "title_canon_sha256": "cebe699d40139599740039ed38b10537ebc80322294ea461d0731479c4cae7bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.19733",
    "kind": "arxiv",
    "version": 1
  }
}